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NAKO Dataset: |
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NAKO Dataset: |
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- Over 3400 labeled MRI images from thousands patients |
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- Over 3400 labeled MRI images from thousands patients |
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- Over 500 MRI images for evaluation |
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- Over 500 MRI images for evaluation |
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<img src="imgs/overview.png" width="30%"> |
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<img src="https://github.com/JiaPeng1234/MRI-Segmentation-Transformer/blob/master/imgs/overview.png?raw=true" width="30%"> |
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Used network architectures including 3d u-net, non-local neural network, attention u-net are proposed. |
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Used network architectures including 3d u-net, non-local neural network, attention u-net are proposed. |
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Arxiv: |
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Arxiv: |
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It can capture the long-range dependencies between pixels more properly, check the paper from Wang Xiaolong https://arxiv.org/abs/1711.07971 |
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It can capture the long-range dependencies between pixels more properly, check the paper from Wang Xiaolong https://arxiv.org/abs/1711.07971 |
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Its architecture as following: |
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Its architecture as following: |
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<img src="imgs/non-local.PNG" width="70%"> |
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<img src="https://github.com/JiaPeng1234/MRI-Segmentation-Transformer/blob/master/imgs/non-local.PNG?raw=true" width="70%"> |
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### 3d U-net as baseline |
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### 3d U-net as baseline |
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Baseline architecture is a 4-stages 3d u-net, as following: |
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Baseline architecture is a 4-stages 3d u-net, as following: |
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<img src="imgs/u-net.PNG" width="70%"> |
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<img src="https://github.com/JiaPeng1234/MRI-Segmentation-Transformer/blob/master/imgs/u-net.PNG?raw=true" width="70%"> |
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## Results |
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## Results |
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Achieve an average accurancy of 97% of all classes. |
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Achieve an average accurancy of 97% of all classes. |
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<img src="imgs/results1.png" width="60%"> |
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<img src="https://github.com/JiaPeng1234/MRI-Segmentation-Transformer/blob/master/imgs/results1.png?raw=true" width="60%"> |
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<img src="imgs/exp001shape.PNG" width="50%"> |
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<img src="https://github.com/JiaPeng1234/MRI-Segmentation-Transformer/blob/master/imgs/exp001shape.PNG?raw=true" width="50%"> |